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Official data from INPI

PROCESSO PARA SINTEIZAR UREIA

ArquivadaInvention Patent

Application data

Number

PI8102284

Type

Invention Patent

Filing

04/15/1980

Publication

12/01/1981

Progress at the INPI

  1. Filing04/15/80
  2. Publication12/01/81
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 04/15/1980 filing, the deadline set by art. 33 of the Brazilian IP Act. The technology is in the public domain in Brazil.

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Latest action published by the INPI: 02/20/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

M. C. (pessoa física)

TOYO ENGINEERING CORP

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Inventors

K. M. (pessoa física)

M. H. (pessoa física)

T. D. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 33 da LPI

#11.1

02/20/1985

RPI 748

Publicação do pedido de patente

#3.1

12/01/1981

RPI 580

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